Ricoh Lens A16 - Manual (Page 25)

Settings
[Picture Quality/Size]
The [RAW only] option has been added. This option does not
simultaneously save a JPEG copy.
The following picture quality, image size and aspect ratio options are
available for the [Picture Quality/Size] setting.
A photograph‘s file size will depend on the combination of picture quality
and image size used. When recording movies, you can select the [Movie
Size].